Just purchased my First ford and luv it! 2004 STX 4x4.. i want to order a 2" or 2.5" leveling kit but i need to know if i can fit 325/60r18's or bigger on my 18 inch Diamo rims..ahhhh! or will i need a lift so the tires wont rub.. thanks!

 

As a general rule, on a new 4x4 with a leveling kit you can fit 35x12.50's by using the OEM wheels or 33's with aftermarket wheels. So you should be good to go unless your wheels have a weird backspacing or something. 18x9's with 5 or 5.5 inches of backspacing seem to be the norm.